answersLogoWhite

0

A gigametre, or Gm, is one billion metres, 1 000 000 000m.

Because a kilometre is one thousand metres, a gigametre is one million kilometres. The earth is , on average, one hundred and fifty million kilomteres from the sun, so the average distance from the earth to the sun is 1.5 Gm.

User Avatar

Wiki User

∙ 14y ago

What else can I help you with?